Hey there. My little sister is wanting to cosplay as Moriarty from sherlock will there be any other sherlock cosplayers attending

I have a small Sherlock Cosplay group, we aren't sure if we're going to be wearing them for Sakura-Con but we might. I cosplay John and my boyfriend cosplays Sherlock, we have a friend who cosplays Jim, but we were thinking of switching it up because our friend is much taller. x3